Convert 150 K to degrees C.

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

Which metal exist in liquid state and can be cut with knife ?

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?